The Only Searchable URDU app for Daily Problem and Solution (Rasail o Masail), It is also called questions and answers with Moulana Maududi (Maulana Maududi), very easy to read and understand. You can search any question and you dont have to consult any alim. When you read these questions and answers you will feel that all questions had asked some days before.
This is master piece of Moulana Maududi. The book name is "Rasail O Masail"